| JOLYN ONESIE SIZE | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
| JOLYN ONESIE SIZE | XS | XS-S | S-M | M-L | L-XL | XL | |
| DRESS SIZE (US) | 0, 2, 4 | 2, 4, 6 | 4, 6, 8 | 6, 8, 10 | 8, 10, 12 | 10, 12, 14 | 12, 14, 16 |
| TORSO (IN) | 58.5 | 60 | 61.5 | 63 | 64.5 | 66 | 67.5 |
| WAIST (IN) | 25-27 | 27-29 | 29-31 | 31-33 | 33-35 | 35-37 | 37-39 |
| HIPS (IN) | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 | 46-48 |
| BUST (IN) | 31-32 | 33-34 | 35-36 | 37-38 | 39-40 | 41-42 | 43-44 |